107556800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5206

約数の個数: 84

約数和(自身を含む): 285070296

約数和(自身を除く): 177513496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5171, 5200, 10342, 10400, 20684, 20800, 25855, 41368, 51710, 67223, 82736, 103420, 129275, 134446, 165472, 206840, 258550, 268892, 330944, 336115, 413680, 517100, 537784, 672230, 827360, 1034200, 1075568, 1344460, 1654720, 1680575, 2068400, 2151136, 2688920, 3361150, 4136800, 4302272, 5377840, 6722300, 8273600, 10755680, 13444600, 21511360, 26889200, 53778400, 107556800]

約数ペア:

[(1, 107556800), (2, 53778400), (4, 26889200), (5, 21511360), (8, 13444600), (10, 10755680), (13, 8273600), (16, 6722300), (20, 5377840), (25, 4302272), (26, 4136800), (32, 3361150), (40, 2688920), (50, 2151136), (52, 2068400), (64, 1680575), (65, 1654720), (80, 1344460), (100, 1075568), (104, 1034200), (130, 827360), (160, 672230), (200, 537784), (208, 517100), (260, 413680), (320, 336115), (325, 330944), (400, 268892), (416, 258550), (520, 206840), (650, 165472), (800, 134446), (832, 129275), (1040, 103420), (1300, 82736), (1600, 67223), (2080, 51710), (2600, 41368), (4160, 25855), (5171, 20800), (5200, 20684), (10342, 10400)]